US5146930A - Contraceptive and anti-infective barrier device - Google Patents

Contraceptive and anti-infective barrier device Download PDF

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Publication number
US5146930A
US5146930A US07/794,803 US79480391A US5146930A US 5146930 A US5146930 A US 5146930A US 79480391 A US79480391 A US 79480391A US 5146930 A US5146930 A US 5146930A
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US
United States
Prior art keywords
pouch
flange
vagina
user
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
US07/794,803
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English (en)
Inventor
Margaret P. Richardson
Philip Richardson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHARTER INTERNATIONAL PLC
Chartex International PLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB878701385A external-priority patent/GB8701385D0/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US5146930A publication Critical patent/US5146930A/en
Assigned to CHARTEX INTERNATIONAL PLC. reassignment CHARTEX INTERNATIONAL PLC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: RICHARDSON, MARGARET P., RICHARDSON, PHILIP
Assigned to CHARTER INTERNATIONAL PLC. reassignment CHARTER INTERNATIONAL PLC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: RICHARDSON, MARGARET PAMELA, RICHARDSON, PHILIP
Assigned to AAGE V JENSEN CHARITY FOUNDATION reassignment AAGE V JENSEN CHARITY FOUNDATION SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHARTEX INTERNATIONAL PLC
Assigned to AAGE V JENSEN CHARITY FOUNDATION reassignment AAGE V JENSEN CHARITY FOUNDATION SECURITY AGREEMENT Assignors: CHARTEX INTERNATIONAL PLC
Assigned to BENSON, GARY, W.G. SECURITIES LIMITED, BISHOP, DANIEL, SNOW, MIKE, JOHANDER, ROBERT reassignment BENSON, GARY SECURITY AGREEMENT Assignors: FEMALE HEALTH COMPANY, THE
Anticipated expiration legal-status Critical
Assigned to THE FEMALE HEALTH COMPANY (UK) PLC, THE FEMALE HEALTH COMPANY reassignment THE FEMALE HEALTH COMPANY (UK) PLC RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: BENSON, GARY, BISHOP, DANIEL, SNOW, MIKE, W.G. SECURITIES LIMITED PARTNERSHIP
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/06—Contraceptive devices; Pessaries; Applicators therefor for use by females
    • A61F6/065—Condom-like devices worn by females
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/02—Contraceptive devices; Pessaries; Applicators therefor for use by males
    • A61F6/04—Condoms, sheaths or the like, e.g. combined with devices protecting against contagion
    • A61F2006/041—Condoms, sheaths or the like, e.g. combined with devices protecting against contagion combined with a protective garment, e.g. underpants or mask
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/02—Contraceptive devices; Pessaries; Applicators therefor for use by males
    • A61F6/04—Condoms, sheaths or the like, e.g. combined with devices protecting against contagion
    • A61F2006/047—Condoms, sheaths or the like, e.g. combined with devices protecting against contagion with holding means

Definitions

  • the present invention is concerned with barrier devices for use in contraception and in preventing transmission of sexually transmitted diseases.
  • contraceptive devices are known. Among these are condoms, diaphragms and other intravaginal devices, intra-uterine devices, spermicidal films etc. Of these, the only device which provides a barrier against transfer of body fluids between sexual partners is the condom; the use of a condom therefore helps to prevent sexual transmission of diseases. Indeed the use of a condom is positively recommended as a prophylactic measure against, in particular, acquired immune deficiency syndrome (AIDS).
  • AIDS acquired immune deficiency syndrome
  • the condom does have a number of disadvantages, however. Among such disadvantages are that it can only be donned on an erect penis, and therefore only immediately before intercourse. This is found to be off-putting by many users and the attendant delays can sometimes lead to loss of erection by the male. Furthermore, the condom permits contact between vaginal mucous membranes and the penis at the entrance to the vagina, with consequent risk of disease transmission, and may become dislodged under certain circumstances during intercourse (e.g. on loss of erection or withdrawal of the penis) with consequent failure of the contraceptive and disease-preventing barrier.
  • a barrier device which comprises a continuous impermeable shield member shaped and dimensioned so that, in operational position, it covers the entrance of a user's vagina, the shield member having integral therewith a continuous, impermeable, flexible pouch arranged to receive a penis and be introduced into the vagina so as to form a liquid barrier between the penis and vagina; and means for securing the shield member in said operational position on the female user's body.
  • the barrier device according to the invention can provide a substantially complete barrier against genital skin contact, and therefore offers greater disease protection than the conventional condom.
  • it provides a contraceptive and protective device under the control of the female partner (in contrast to the condom, which is, of course, under the control of the male).
  • the pouch is typically in the form of a loose, collapsed sheath broadly similar to conventional male condoms, and may be of a similar type of material. It is particularly preferred that the pouch and the shield member comprise a single, continuous unitary body. Preferably, the pouch portion is provided with a lubricated surface both internally and externally.
  • the shield member may be in the form of a flexible membrane surrounding the pouch.
  • a membrane and its associated pouch may be secured in the operational position by means of straps which pass around the hips and between the buttocks to form a G-string type garment; alternatively, the membrane may be provided secured in the operational position in a pantie-like garment.
  • Such a garment can be donned by the female at any time prior to intercourse and may be worn under normal panties.
  • the device according to the invention is therefore unobtrusive and easy to use; in some embodiments it may be disposable after use.
  • the pouch may be protected by a removable layer of paper, plastics or the like, both inside and out, until ready for use, at which point the protective layers would be removed and the pouch introduced into the vagina either manually, by means of an applicator, or by the penis.
  • the shield member may be secured in the operational position by means of formations (such as ribbed protrusions) adapted to engage the user's vagina.
  • the pouch may be retained in a relatively more rigid receptacle until required, and introduced into the vagina using an applicator rod of a similar nature to those used conventionally for introduction of tampons into the vagina.
  • FIG. 1 is a schematic drawing showing a G-string type garment, which incorporates a membrane and pouch as described above to constitute a barrier device according to the invention (the pouch is not shown, for reasons of clarity);
  • FIG. 2 is a schematic drawing showing the garment of FIG. 1 in its operational position
  • FIG. 3 shows in more detail the membrane and pouch as provided in the garment of FIG. 1;
  • FIG. 4 shows the pouch in position in the vagina
  • FIG. 5 is a schematic sectional drawing showing an exemplary barrier device according to the invention, present in an applicator (together with an applicator rod);
  • FIGS. 6 and 7 show the progressive introduction of the flexible pouch into the vagina using the applicator rod
  • FIG. 8 shows the withdrawal of the applicator rod once the pouch has been fully introduced into the vagina
  • FIG. 9 shows how the pouch is retained in position in the vagina after entry of the penis of the user's partner.
  • FIGS. 1 and 2 there is shown a garment comprising a pair of straps 1,2 (typically elasticated), which pass around the hips 3,4 (FIG. 2) and retain a membrane 5 covering the vulva and therefore the vaginal entrance.
  • a garment comprising a pair of straps 1,2 (typically elasticated), which pass around the hips 3,4 (FIG. 2) and retain a membrane 5 covering the vulva and therefore the vaginal entrance.
  • the membrane 5 includes in a generally central location a collapsed pouch 6, which is arranged to be carried into and constitute a lining for the vagina 7 (as shown in FIG. 4).
  • a barrier device comprising a continuous flexible, liquid-impermeable pouch 8 which is entirely surrounded by a relatively more rigid flange member 9 which acts as a shield to cover the periphery of the vaginal entrance 10.
  • Adjacent the flange member 9 are a series of flexible protrusions 11,12 which are inclined outwardly towards the vaginal entrance 10; the protrusions serve to retain the pouch in the operational position.
  • the pouch 8 is shown in convoluted form on a hollow, inwardly tapering applicator body 13; the applicator body has an inner wall 14 of generally cylindrical section and an outer wall 15 which smoothly and gently tapers inward.
  • the outer wall 15 has an outer peripheral flange 16 for engagement with the flange member 9 to prevent insertion of an applicator rod 17 too far into the vagina.
  • the convolutions of the pouch 8 are such that the end portion thereof is retained within the applicator body until it is ready for use.
  • the applicator body 13 is inserted in the vaginal entrance 10 immediately prior to coitus and the applicator rod 17 inserted through the hollow central portion 18 of the body 13, in the direction of arrows A.
  • the applicator rod 17 breaks a lubricant capsule 19 so that lubricant material is distributed throughout the pouch.
  • the applicator rod 17 is then pushed further into the vagina (FIG. 6) until the pouch is fully extended (FIG. 7) and flange 16 engages flange member 9; as this takes place, air communication is permitted to the interior of the applicator body 13 via aperture 20.
  • the protrusions 11,12 engage the vaginal wall.
  • a catch 21 engages the interior of the applicator body 13; the rod 17 and the applicator body 13 can then be removed by pulling outward leaving the pouch 8 installed in its operational position already lubricated on its internal surface (see FIG. 8).
  • the pouch 8 can be removed from the vagina by pulling on a drawstring 23 attached to flange member 9. This is facilitated by protrusions 11, 12 disengaging from the vaginal folds as soon as pressure from the penis is removed.
  • the pouch can be readily placed in the correct operational position by means of the shaped applicator; the insertion operation is already familiar to many women as it corresponds to the way in which tampons are conventionally inserted.
  • the present invention has been described in terms of a device to be worn by a female, the present invention further comprises a modification of the device which is such that it can be worn by a male homosexual.
  • the pouch would be intended to be introduced into a male partners anal passage, and previous references herein to the vagina should be construed to refer to the anal passage in this modification of the invention.

Landscapes

  • Health & Medical Sciences (AREA)
  • Reproductive Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
US07/794,803 1987-01-22 1991-11-08 Contraceptive and anti-infective barrier device Expired - Fee Related US5146930A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB878701385A GB8701385D0 (en) 1987-01-22 1987-01-22 Contraceptive & anti-infective barrier device
GB8701385 1987-02-11
GB8703157 1987-02-11
GB878703157A GB8703157D0 (en) 1987-01-22 1987-02-11 Contraceptive
WOPCT/GB88/00042 1987-02-22

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US07569514 Continuation 1990-08-20

Publications (1)

Publication Number Publication Date
US5146930A true US5146930A (en) 1992-09-15

Family

ID=26291824

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/794,803 Expired - Fee Related US5146930A (en) 1987-01-22 1991-11-08 Contraceptive and anti-infective barrier device

Country Status (8)

Country Link
US (1) US5146930A (da)
EP (1) EP0344179B1 (da)
JP (1) JP3158253B2 (da)
AT (1) ATE79737T1 (da)
AU (1) AU617659B2 (da)
DE (1) DE3874128T2 (da)
DK (1) DK524688A (da)
WO (1) WO1988005291A1 (da)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331974A (en) * 1992-04-16 1994-07-26 Sook Kim H Multi-purpose sexual device with disposable condom usage
US5388592A (en) * 1993-06-25 1995-02-14 Williams; Tracey Protective barrier
US5638829A (en) * 1994-12-02 1997-06-17 Ramsey Najor Birth control garment
US5785052A (en) * 1995-01-27 1998-07-28 Johnson; Joseph T. Versatile disposable film protective mask
US5992415A (en) * 1998-07-13 1999-11-30 Alla; Ravikumar Female condom
ES2153308A1 (es) * 1998-11-17 2001-02-16 Valdres Teofilo Miguel Gracia Profilactico femenino
FR2824262A1 (fr) * 2001-05-04 2002-11-08 Eric Phanor Le slip preservatif
US20050115568A1 (en) * 2003-12-02 2005-06-02 Martin Kathleen K. Prophylactic device
US20060042639A1 (en) * 2004-08-27 2006-03-02 Craig Wallace Prophylactic garment
US7726316B1 (en) 2003-03-21 2010-06-01 The Female Health Company (Uk) Plc Contraceptive sheath with integrated bead construction
WO2016154072A1 (en) * 2015-03-20 2016-09-29 Brazen Goods Llc Barrier garment
USD954393S1 (en) * 2019-12-16 2022-06-14 Wolfram Kurzweil Underwear
WO2025133424A1 (es) * 2023-12-19 2025-06-26 Pinto Aparicio Laura Maria Profiláctico de barrera femenino para relaciones sexuales
USD1100414S1 (en) * 2021-02-02 2025-11-04 Jesse D. Rivera Swimsuit

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2385788A (en) * 1987-08-27 1989-03-31 Glen Russell Harding Oral condom
US4949731A (en) * 1987-08-27 1990-08-21 Glen R Harding Oral prophylactics
US4867176A (en) * 1988-01-19 1989-09-19 Harvey Lash Female condom
FI906435A0 (fi) * 1988-01-22 1990-12-28 M D Engineering Inc Kondom foer kvinnor.
US4875490A (en) * 1988-09-06 1989-10-24 Roberto Quiroz Intravaginal device
GB2226957B (en) * 1989-01-13 1992-10-07 Brian Charles Reeves Anti disease condom skirt
US5318043A (en) * 1989-10-16 1994-06-07 Burr Lawrence S Condom for oral-genital use
GB2349090A (en) * 1999-04-20 2000-10-25 Ho Wang Fung Condom
US7814913B2 (en) 2004-02-24 2010-10-19 Brian Osterberg Condom
WO2006004576A2 (en) 2004-02-24 2006-01-12 Osterberg Brian J Improved female condom

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE210413C (da) *
US1123994A (en) * 1914-04-27 1915-01-05 William B Cranston Tamponade uterine supporter.
US3536066A (en) * 1966-11-07 1970-10-27 Reginald O Ludwig Human birth control appliance
US3709220A (en) * 1970-10-23 1973-01-09 A Boyden Applicator for an internal prophylactic appliance
US4664104A (en) * 1985-02-04 1987-05-12 Jaicks John R Anti-herpes modality system
US4735621A (en) * 1987-02-03 1988-04-05 Lasse Hessel Tubular protective device for protection against transfer of infectious matter during sexual intercourse
US4798600A (en) * 1987-06-12 1989-01-17 Meadows Michael E Condom device and method for using same
US4805604A (en) * 1987-06-15 1989-02-21 Spery Nanette S Receptive condom
US4832052A (en) * 1987-04-10 1989-05-23 Reza Mohajer Barrier contraceptive
US4834113A (en) * 1987-08-11 1989-05-30 Reddy A V K Prophylactic device
US4867176A (en) * 1988-01-19 1989-09-19 Harvey Lash Female condom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591783A (en) * 1951-04-03 1952-04-08 Douglas L Craddock Protecting shield
JPS517727A (ja) * 1974-07-10 1976-01-22 Unitika Ltd Roshomenkanetsuyopaipuno maisetsuhoho
US4004591A (en) * 1975-11-17 1977-01-25 Freimark Max G Birth control device
DE8633967U1 (de) * 1986-12-16 1987-04-30 Rohleder, Wittich, Dr.med., 1000 Berlin Präservativ in Höschenform

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE210413C (da) *
US1123994A (en) * 1914-04-27 1915-01-05 William B Cranston Tamponade uterine supporter.
US3536066A (en) * 1966-11-07 1970-10-27 Reginald O Ludwig Human birth control appliance
US3709220A (en) * 1970-10-23 1973-01-09 A Boyden Applicator for an internal prophylactic appliance
US4664104A (en) * 1985-02-04 1987-05-12 Jaicks John R Anti-herpes modality system
US4735621A (en) * 1987-02-03 1988-04-05 Lasse Hessel Tubular protective device for protection against transfer of infectious matter during sexual intercourse
US4832052A (en) * 1987-04-10 1989-05-23 Reza Mohajer Barrier contraceptive
US4798600A (en) * 1987-06-12 1989-01-17 Meadows Michael E Condom device and method for using same
US4805604A (en) * 1987-06-15 1989-02-21 Spery Nanette S Receptive condom
US4834113A (en) * 1987-08-11 1989-05-30 Reddy A V K Prophylactic device
US4867176A (en) * 1988-01-19 1989-09-19 Harvey Lash Female condom

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331974A (en) * 1992-04-16 1994-07-26 Sook Kim H Multi-purpose sexual device with disposable condom usage
US5388592A (en) * 1993-06-25 1995-02-14 Williams; Tracey Protective barrier
US5638829A (en) * 1994-12-02 1997-06-17 Ramsey Najor Birth control garment
US5785052A (en) * 1995-01-27 1998-07-28 Johnson; Joseph T. Versatile disposable film protective mask
US5992415A (en) * 1998-07-13 1999-11-30 Alla; Ravikumar Female condom
ES2153308A1 (es) * 1998-11-17 2001-02-16 Valdres Teofilo Miguel Gracia Profilactico femenino
FR2824262A1 (fr) * 2001-05-04 2002-11-08 Eric Phanor Le slip preservatif
US8100128B2 (en) 2003-03-21 2012-01-24 The Female Health Company (Uk) Plc Contraceptive sheath with integrated bead construction
US7726316B1 (en) 2003-03-21 2010-06-01 The Female Health Company (Uk) Plc Contraceptive sheath with integrated bead construction
US20100218770A1 (en) * 2003-03-21 2010-09-02 The Female Health Company (Uk) Plc Contraceptive Sheath with Integrated Bead Construction
WO2005053584A1 (en) * 2003-12-02 2005-06-16 Zebras Technology, Llc Prophylactic device
US20050115568A1 (en) * 2003-12-02 2005-06-02 Martin Kathleen K. Prophylactic device
US20060042639A1 (en) * 2004-08-27 2006-03-02 Craig Wallace Prophylactic garment
WO2016154072A1 (en) * 2015-03-20 2016-09-29 Brazen Goods Llc Barrier garment
US10265889B2 (en) 2015-03-20 2019-04-23 Brazen Goods Llc Shaping mold apparatuses for manufacturing a garment apparatus
USD954393S1 (en) * 2019-12-16 2022-06-14 Wolfram Kurzweil Underwear
USD1100414S1 (en) * 2021-02-02 2025-11-04 Jesse D. Rivera Swimsuit
WO2025133424A1 (es) * 2023-12-19 2025-06-26 Pinto Aparicio Laura Maria Profiláctico de barrera femenino para relaciones sexuales

Also Published As

Publication number Publication date
DE3874128D1 (de) 1992-10-01
DK524688D0 (da) 1988-09-21
AU1151788A (en) 1988-08-10
DK524688A (da) 1988-09-21
DE3874128T2 (de) 1993-03-18
EP0344179A1 (en) 1989-12-06
ATE79737T1 (de) 1992-09-15
AU617659B2 (en) 1991-12-05
WO1988005291A1 (en) 1988-07-28
JPH02501980A (ja) 1990-07-05
EP0344179B1 (en) 1992-08-26
JP3158253B2 (ja) 2001-04-23

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Owner name: CHARTEX INTERNATIONAL PLC., ENGLAND

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